package com.example.dormitorysystem.service;

import com.example.dormitorysystem.entity.Sys;
import com.baomidou.mybatisplus.extension.service.IService;

import javax.servlet.http.HttpServletRequest;
import java.util.Map;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author 吉吉王国组
 * @since 2022-11-26
 */
public interface SysService extends IService<Sys> {

    Map<String, Object> getOpenTime(HttpServletRequest request);

    Map<String, Object> getClassLimit(HttpServletRequest request);

    Map<String, Object> getGroupNum(HttpServletRequest request);
}
